chorionic hematoma

emma
***YES I KNOW ITS JUST BABY BLOAT🙄*** 
I'm 6 weeks and 1 day today with our rainbow baby. I started to bleed then miscarry my last baby around the middle of 6 weeks due to 2 chorionic hematomas. 
I'm sooo nervous. I feel like if I can get through this week without bleeding, then the risk for losing the baby the same way as last time has passed. It might be silly, but it's what I have for now. 
Has anyone had experiences with chorionic hematomas? Did it happen with other pregnancies? When does the risk for that go down?